Forum - Dungeons, Passes and Searching

So now that most of the Dungeons/Passes have been changed, do you guys think it is fine to get rid of the redirects leading to all these old passes?
(e.g.: Alby for 1, Alby for 3, Alby for 4, Fiodh for 4, etc.)

I'm mostly asking this because it makes searching for them a real mess, if I enter "Alby" in the search right now, it's pretty much all Alby Advanced. I figured it'd better to clean it up (Since I already went ahead and got rid of all drop options that are no longer valid), and instead of having 10+ different options that are basically the same thing, simply push it down to (for example):